[INFO] fetching crate riscv_vplic 0.5.2...
[INFO] testing riscv_vplic-0.5.2 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate riscv_vplic 0.5.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate riscv_vplic 0.5.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate riscv_vplic 0.5.2
[INFO] tweaked toml for crates.io crate riscv_vplic 0.5.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate riscv_vplic 0.5.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate riscv_vplic 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9cb02d5f61e5b555180743e2ad848f7306613602bf72e96a0c41d32a278d667a
[INFO] running `Command { std: "docker" "start" "9cb02d5f61e5b555180743e2ad848f7306613602bf72e96a0c41d32a278d667a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cb02d5f61e5b555180743e2ad848f7306613602bf72e96a0c41d32a278d667a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9cb02d5f61e5b555180743e2ad848f7306613602bf72e96a0c41d32a278d667a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cb02d5f61e5b555180743e2ad848f7306613602bf72e96a0c41d32a278d667a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9cb02d5f61e5b555180743e2ad848f7306613602bf72e96a0c41d32a278d667a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling bitmaps v3.2.1
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling ax-memory-addr v0.7.1
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling ax-cpumask v0.4.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling ax-crate-interface v0.5.8
[INFO] [stderr]    Compiling ax-sync v0.6.0
[INFO] [stderr]    Compiling axvm-types v0.7.5
[INFO] [stderr]    Compiling axdevice_base v0.7.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/axdevice_base-0.7.1/src/lib.rs:97:1
[INFO] [stdout]    |
[INFO] [stdout] 97 | #![feature(trait_upcasting)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the feature `trait_upcasting` has been stable since `1.86.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `axdevice_base` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "9cb02d5f61e5b555180743e2ad848f7306613602bf72e96a0c41d32a278d667a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cb02d5f61e5b555180743e2ad848f7306613602bf72e96a0c41d32a278d667a", kill_on_drop: false }`
[INFO] [stdout] 9cb02d5f61e5b555180743e2ad848f7306613602bf72e96a0c41d32a278d667a
